<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="班级名称" prop="classRoomName">
        <el-input
          v-model="queryParams.classRoomName"
          placeholder="请输入班级名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="教师名称" prop="teacherName">
        <el-input
          v-model="queryParams.teacherName"
          placeholder="请输入教师名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="课程名称" prop="subjectName">
        <el-input
          v-model="queryParams.subjectName"
          placeholder="请输入课程名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="infoList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="课程" align="center" prop="subjectName" />
      <el-table-column label="教师" align="center" prop="teacherName" />
      <el-table-column label="班级" align="center" prop="classRoomName" />
      <el-table-column label="实际开始时间" align="center" prop="startDatetime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.startDatetime, '{y}-{m}-{d} {h}:{i}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="实际结束时间" align="center" prop="endDatetime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.endDatetime, '{y}-{m}-{d} {h}:{i}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="课程状态" align="center" prop="status" >
        <template  v-slot:default="scope">
          <dict-tag :options="dict.type.edu_schedule_status" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['edu:info:edit']"
          >修改</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

  </div>
</template>

<script>
import { listInfo, getInfo, delInfo, addInfo, updateInfo } from "@/api/edu/scheduleInfo";

export default {
  name: "scheduleInfo",
  dicts:['edu_schedule_status'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 排课计划表格数据
      infoList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        subjectName: null,
        teacherName: null,
        classRoomName: null,
        startDatetime: null,
        endDatetime: null,
        status: null,
        tenantId: null,
        tenantName: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        subjectId: [
          { required: true, message: "关联课程ID不能为空", trigger: "blur" }
        ],
        teacherId: [
          { required: true, message: "教师ID不能为空", trigger: "blur" }
        ],
        classRoomId: [
          { required: true, message: "教室ID不能为空", trigger: "blur" }
        ],
        startDatetime: [
          { required: true, message: "实际开始时间不能为空", trigger: "blur" }
        ],
        endDatetime: [
          { required: true, message: "实际结束时间不能为空", trigger: "blur" }
        ],

      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询排课计划列表 */
    getList() {
      this.loading = true;
      listInfo(this.queryParams).then(response => {
        this.infoList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        subjectId: null,
        teacherId: null,
        classRoomId: null,
        startDatetime: null,
        endDatetime: null,
        status: null,
        createTime: null,
        updateTime: null,
        tenantId: null,
        createBy: null,
        updateBy: null,
        tenantName: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加排课计划";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getInfo(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改排课计划";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateInfo(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addInfo(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除排课计划编号为"' + ids + '"的数据项？').then(function() {
        return delInfo(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('edu/info/export', {
        ...this.queryParams
      }, `info_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
